I would say fire it up --only busted one pin in 35 years and who knows why so that is a no worry deal-- I love the Lucas break in oil available in 30 wt or 20w50 it is cheap and it is over 3000 PPM of the good stuff I have had zero failures since using it OR use Lucas additive in non detergent 30 weight VR-1 is Ok but only around 1200PPM IIRC stuff changes all the time so Light it up
